Finding the Fourth Proportional to 6,850,270.18, 9,453,372.08 and 4,096,957.18
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Solution
The fourth proportional to 6,850,270.18, 9,453,372.08 and 4,096,957.18 is: 5,653,800.45
Step by Step Solution
- Step 1: Write the proportion equation
6,850,270.18 : 9,453,372.08 = 4,096,957.18 : x - Step 2: Convert to fraction form
6,850,270.18/9,453,372.08 = 4,096,957.18/x - Step 3: Cross multiply
6,850,270.18x = 9,453,372.08 × 4,096,957.18 - Step 4: Simplify right side
6,850,270.18x = 38,730,060,618,367.54 - Step 5: Solve for x
x = 38,730,060,618,367.54/6,850,270.18 - Step 6: Final answer
x = 5,653,800.45
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.